This is a lovely Smokey Quartz Faceted Cone Pendulum. Smokey Quartz has a blackish hue to its colour. Part of the Quartz family of crystal this variety is best known for its grounding ability as well as its ability to raise vibrations during meditation.
It is linked to base chakras and is best used for healing on the abdomen, hips, and legs.
Pendulums are approx 4-5cm in length and weigh approx 15g, with a chain measuring approx 18cm